Keling had successfully supplied us following products on 25 Oct.2017 against PO NO.M170807; Their supplied Air Filters have been working satisfactorily since installation.We are satisfied with their products.

—— SIMPOR PHARMA

Since we do coopertae with them, they always offer good quality and keep the delivery on time to us, we do appreicated for their kind support !

Air Shower Tunnel are self contained chambers installed at entrances to cleanrooms and other controlled environments. They minimize particulate matter entering or exiting the clean space. Personnel and materials entering or exiting the controlled environment are "scrubbed" by high velocity HEPA-filtered air jets with velocities of 20-22m/s(4000-4300fpm). Contaminated air is then drawn through the base within the unit, filtered and recirulated.

KeLing is a professioner in air showers for demanding applications in the micro-electronics, semiconductors, pharmaceutical, spray painting, lab animal research and food markets.

Cleanroom Applications:

The greatest source of particulate contamination in a cleanroom is the operator. Air Showers are installed between change areas and the cleanroom. The air shower enhances cleanroom operating protocol by serving as a reminder to all operators that they are entering a controlled environment. Personnel therefore develop the habit of gowning up properly before entering the air shower.

Pharmaceutical and Lab Animal Research Applications:

Air showers keep pharmaceutical production and lab animal breeding areas clean and also minimize egress of hazardous substances and allergens from the controlled environment.

Main Features:

Microprocesser controller supervises all functions.
High velocity shower jets in excess of 20 m/s ensure efficient scrubbing action to remove particulate matter.
Mini-pleated HEPA / ULPA filteration achieves > 99.99% typical efficiency at 0.3 micron particles.
A disposable pre-filter with 85% arrestance extends the life of the main filter.
An emergency stop button is mounted on both sides of the shower.
Indicator lights mounted on both sides of the air shower exterior regulate traffic flow in and out of the cleanroom.
Permanently lubricated direct drive centrifugal blowers are used in conjuntion with stainless steel air nozzles.